Stoichiometry of endogenous synapsin I phosphorylation

TreatmentStoichiometry% phosphorylation
Control0.0381.9
3×4 s-HFS0.23612
• Stoichiometries of endogenous phosphorylation were calculated from the data in the text. Although the 3×4 s-HFS-generated change in back-phosphorylation is relatively small, the corresponding rise in endogenous synapsin I phosphorylation is quite large (6-fold).